baber/WOPTO huggingface dataset:
Patent MX-168264-B (MX)
Title: Procedimiento de una sola etapa para la obtencion de poliaminas
Inventor: GROEGLER GERHARD
IPC: C08G18/10
Filed: 1986-10-02
Abstract: La presente invención se refiere a procedimiento de una sola etapa para la obtención de poliaminas con grupos amino primarios, caracterizado porque: a) compuestos que llevan grupos NCO, preferentemente grupos NCO aromáticamente enlazados, con un contenido en NCO de un 0.5 hasta un 40 por ciento en peso; b) con 0.75 hasta 50; por equivalente NCO del compuesto a), c) en preencia de un 0 hasta un 1 por ciento en peso; referido a 100 por ciento en peso del componente a) de catalizadores básicos, d) y en presencia de   10 por ciento en peso, referid a 100 por ciento en peso del componente a) de amidas de ácido carboxílico como disolvente; e) y en caso dado en presencia de 0,1-5 partes en peso, referido a 100 partes en peso del componente a), de un compuesto con como mínimo un grupo hidroxi y/o amino y/o tiol enlazado a restos alifáticos, cicloalifáticos o aromáticos; f) una proporción en peso entre disolvente d)/agua preferentemente alquilamida de ácido carboxílico/agua) de 3 hasta 200, preferentemente 5 hasta 150, especialmente 25 hasta 75g) y una fase de reacción homogénea, a una temperatura de 20 hasta 210 grados C, preferentemente 40 hasta 150 grados C. El empleo de las poliaminas obtenibles para la obtención de poliuretan(ureas) en caso dado celulares mediante reacción con A) poliisocianatos, así como, en caso dado B) ulteriores compuestos con grupos reactivos respecto a los isocianatos, en caso dado C) en presencia de agnetes auxiliares y aditivos en sí conocidos y/o disolventes.
Patent MX-169024-B (MX)
Inventor: PREIS JOSEF
IPC: H02H9/00
Filed: 1987-12-23
Abstract: Circuit arrangement for limiting the switch-on current and for overvoltage protection of switched power supply apparatuses having an input-side storage capacitor (12), which forms a low-impedance voltage source for a power supply arrangement connected thereto. Such a power supply apparatus is intended to be provided with a circuit which not only limits the switch-on current but also ensures protection against overvoltages on the storage capacitor (12). This is achieved with the aid of a field-effect transistor (11) arranged between the supply voltage source (1) and the storage capacitor (12), which is not only controlled by an amplifier in the sense of current limiting but is also controlled by a delay member in the sense of delayed switching on. The power supply apparatus is particularly suitable for plug-in assemblies with voltage converters for supplying electrical telecommunications devices. 
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Patent NO-134935-B (NO)
Inventor: FRENCH FRED WELLINGTON
IPC: B21K21/00
Filed: 1968-08-09
Abstract: Fremgangsmåte for fremstilling av rør med innvendige finner.
Patent NO-141990-B (NO)
Title: Analogifremgangsmaate til fremstilling av et 1,4-benzodiazepinderivat med terapeutisk virkning
Inventor: NEDENSKOV POUL
IPC: C07D243/18
Filed: 1974-08-23
Abstract: Analogifreargangsmåte til fremstilling av et 1,4-benzodiazepinderivat med terapeutisk virkning.
Patent NO-140125-B (NO)
Title: Apparat til aa fjerne kraveben, bryst- og de forreste bukfinner fra fisk
Inventor: HANSEN GERT
IPC: A22C/
Filed: 1976-03-18
Abstract: Apparat til å fjerne kraveben, bryst- og de forreste bukfinner fra fisk.
Patent NO-147446-B (NO)
Title: Fremgangsmaate til dehydrerende cyklisering av alifatiske hydrokarboner over platinabaerende zeolittkatalysatorer i alkaliform
Inventor: BERNARD JEAN-RENE
IPC: C07C2/76
Filed: 1976-09-03
Abstract: Fremgangsmåte til dehydrerende cyklisering av alifatiske hydrokarboner over platinabærende zeolittkatalysatorer i alkaliform.
Patent NO-156443-B (NO)
Inventor: CILLARIO LORENZO
IPC: B65B11/54
Filed: 1982-12-27
Abstract: The object to be wrapped is deposited on thin aluminium foil which extends over the mouth of a forming device comprising an annulus and a plurality of resilient blades each fixed at one end to the annulus and converging at their other, free ends towards a first half mould having a hemispherical cavity coaxial with the annulus. A push rod is advanced axially of the preforming device to push the object and the aluminium foil between the resilient blades, making the foil adhere to the leading surface of the object and effecting a first moulding of the aluminium foil around the trailing surface of the object. The partially wrapped object is expelled from the forming device the blades of which close to effect a second moulding of the aluminium foil over the trailing surface of the object, forming a rear projection in the form of a tail constituted by that part of the aluminium foil which does not adhere to the object. The object expelled from the forming device is transferred into the cavity of the first half-mould, while a second half-mould is having a hemispherical cavity facing the first half-mould is displaced axially of the first half-mould through the forming device so as to squash the rear projection of aluminium foil against the object.
Patent NO-157303-B (NO)
Inventor: SCHMIDT ALFRED
IPC: E01H5/07
Filed: 1985-05-03
Abstract: 1. A snow removal device (3) to be fitted on the front of a carrier vehicle (2), said snow removal device having a rotor to take up and eject the snow via an adjustable loading chimney (9) onto the loading area of an accompanying vehicle (1), characterised in that there is attached to the frame (4) of the device a push rod (13) which, at least for operating duty, extends in the forward direction beyond the snow removal device, so that a buffer (21) fitted onto the front end can be positioned, for its pushing operation, against the rear side of the accompanying vehicle (1).
Patent NO-167776-B (NO)
Inventor: LEHR ANDREAS JOSEPHUS
IPC: G10K1/32
Filed: 1986-03-26
Abstract: 1. Ringing or chiming bell comprising a lip (9), a shoulder (3) and a waist (7), having a weight in N which is at least 25 times the product of the frequency of the fundamental tone in Hertz and the diameter of the lip to the power four in metres, characterized in that a flank between the shoulder and the lip has an external outward curve (5) which runs smoothly outwards and, at both axial ends, merges via transitions curved in the opposite direction into the flank parts in the vicinity of the shoulder (3) and of the waist (7) respectively, in that the bell has a ratio, resulting from the outward curve (5), of the five lowest frequencies of 1:2:2.5:3:4 within the customary tolerances (0.5-1.5%), and in that reversal points (11, 12) which delimit the convex part of the outward curve (5) on the outside are situated at points which are at axial distances from the upper face (19) of the upper wall (1), which merges into the flank via the shoulder (3), any head (2) on the upper wall (1) not being taken into account, by a measure within the following limits : - for the reversal point (11) nearer to the shoulder (3), between 28 and 40% of the axial outside length (le) of the bell between this upper face (19) and the lower edge (9), - and for the reversal point (12) remote from the shoulder (3) : between 55 and 66% of this axial length (le).
Patent NO-160059-B (NO)
Inventor: EFFENBERGER RANKO F F
IPC: B24B15/02
Filed: 1986-05-13
Abstract: An apparatus for grinding and lapping sealing surfaces in slide valves and the like in situ or in the workshop has a base plate (21), a drive (6), and a rotatably mounted tool plate (3) which is connected to the drive (6) by a supporting element (4) and coupled to it by a transmission element. The supporting element (b 4) is supported releasably and with adjustable height on the base plate (21) by means of a clamping piece (7) of adjustable height and a guide piece (11; 36). The guide piece (11; 36) is mounted pivotably on the base plate (21). Rigidly connected to the guide piece (11; 36) is a rocker (16) which is adjustable relative to the base plate (21) at one end. The strain occurring when such adjustment is made, in the rocker (16), the support (25) of the correcting element (28), the tool plate (3) or the other components which conduct force and/or moment, is assessed as a measure of the contact pressure of the tool plate (3). The strain may be indicated by a digital display (32) or a micrometer dial gauge (39).
Patent NO-165294-B (NO)
Inventor: VINOGRADOFF ANNA P
IPC: C07D495/04
Filed: 1987-02-24
Abstract: 3-(1H-Tetrazol-5-yl)thieno[2,3-d]pyrimidin-4(3H)-ones useful as antiallergic agents are described herein. The compounds are prepared by cyclization of an appropriate substituted amidine using an alkali metal base. The reaction is carried out in an appropriate inert solvent.
Patent NO-173414-B (NO)
Inventor: GERKE DIETER
IPC: H01R13/58
Filed: 1988-04-06
Abstract: The invention relates to a wire connector for cable wires, in particular for telecommunications. A device is provided in a wire connector, which can be used for generating a connecting splice as well as for generating a branching splice, without special tools for cutting the cable wires off being necessary. Guide channels (4) are provided having a separating knife (6) for the cable wires (7,8). Furthermore, the upper part of housing (2) includes separating pieces on its underside. The upper part of housing (2) is latchable with the lower part of housing (1) in two different positions, the separating pieces cooperating in one position only with the separating knives (6).
Patent NO-171882-B (NO)
Inventor: EUREKA JOHN
IPC: A21C9/06
Filed: 1988-09-07
Abstract: A ravioli style food product comprises a first dough sheet, a second dough sheet, and a filling material between the sheets. The peripheries of the sheets are joined to form a peripheral flange thereby enclosing the filling and the flange has a plurality of crimps in a predetermined pattern, with each crimp having a predetermined shape. The product may have any desired shape (circular, oval). A process and an apparatus for preparing the product are also described.
Patent NO-174092-B (NO)
Inventor: LJUNGSTROEM TOMMY
IPC: B65B39/00
Filed: 1989-09-01
Abstract: The invention relates to a product filling pipe (1) to a packing machine for liquid contents such as milk. The filling pipe (1) consists of two concentric pipes (4,5) of metal which between them form a vacuum chamber (6). The double-walled filling pipe (1) is manufactured by the welding together in a vacuum chamber of two concentrically arranged pipes (4) and (5) along the annular weld joints (8) and (9). When a product which is considerably cooler than the surrounding atmosphere is supplied through the inner pipe (4) the outer pipe (5) will not be cooled down to an appreciable extent, since the evacuated space (6) in between constitutes a good thermal insulator.
Patent NO-178769-B (NO)
Inventor: REIMANN WERNER
IPC: C10L1/197
Filed: 1991-12-20
Abstract: Terpolymers which are copolymers of ethylene, vinyl acetate, and vinyl neononanoate or vinyl neodecanoate, a process for their preparation, and a method of their use as additives for mineral oil distillates.
Patent SE-312353-B (SE)
Inventor: DE JAGER F
IPC: H04L1/00
Filed: 1965-03-03
Abstract: 1,041,496. Data transmission. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. March 2, 1965 [March 5, 1964], No. 8848/65. Heading H4P. In a data transmission system which is subject to error bursts of a duration not exceeding the interval between them, the transmitter feeds the transmission channel both direct by way of a first channel and also via a delay which has a duration equal to the longest error burst to be corrected and included in a second channel. At the receiver the signals in the second channel, which were subject to delay, are passed to a comparator, and the signals in the second channel are passed via a delay equal to that of the transmitter, to the same comparator. The comparator controls a switch to which are passed the signals fed to the comparator. When an error is detected in the second channel by inequality of the signals the switch is reversed after delay equal to the delays mentioned above, whereby data from the second channel, instead of the first, is fed to the output unit. After a further like dolay, the switch reverts to its original position. To correct errors occurring in either channel the system is modified by the addition of a binary adder which combines the signals of the first channel with the second at both the transmitter and the receiver. A recoding unit may be placed in the input to each binary adder.
Patent SE-326658-B (SE)
Inventor: BUNTSCHU D
IPC: C08L97/02
Filed: 1963-09-02
Abstract: Cellulosic material, e.g. sawdust or wood shavings, is impregnated, preferably at an elevated temperature, with an aqueous solution of one or more metal sulphates, e.g. iron sulphate, whereafter a second impregnation with metal sulphate may be performed, and coated with alginic acid or one or more salts thereof; an aqueous solution of a compound of Ca, Ba or Sr is incorporated; and, if desired, the treated mass may be coated with e.g. dry powdered cement.  The treatment with alginates may be performed at any stage in the above process. The alginates may be used alone or in admixture with fillers, dyes, pigments, or catalysts for the setting and hardening of concrete.  The product may be added to aggregate used in concrete. Instead of cement, lime, plaster, ashes, slag powder, pumice or puzzola may be used. The product may be mixed with concrete aggregate, sand, gravel, polystyrene granules, polyurethane, polyvinyl foams, or vermiculite.  The material may be reinforced with beams, wood lathings, straw, reed, jute cloth, fibre-glass cloth, rock cloth, or nylon cloth.ALSO:Concrete or mortar comprises conventional aggregate mixed with a treated cellulosic material, thus diminishing the amount of water required for the mixing, increasing the work-ability and rendering the concrete waterproof. One volume of the treated cellulosic material may be mixed with e.g. 5-60 volumes of the aggregate.  The cellulosic material is treated by one or two impregnations with metal sulphates, coating with alginic acid or alginates, and incorporation of compounds of Ca, Ba or Sr; if desired, the treated mass may be coated with dry powdered cement, or plaster, ashes, slag powder, pumice or puzzola may be used as a coating or as an additive.  Fillers, dyes, pigments or catalysts for the setting and hardening of concrete may be incorporated.
Patent YU-47485-B (YU)
Title: Formulacije za raspršivanje
Inventor: MARTIN R
IPC: A01N25/14
Filed: 1989-05-22
Abstract: Formulacija podesna za raspršivanje ili za razblaživanje sa vodom tako da se formira preparat koji se može raspršivati, pri čemu formulacija obuhvata aktivan sastojak, emulgator i zadrživač isparavanja, po potrebi nosač ili rastvarač za aktivan sastojak, naznačen time, što zadovoljava sledeću formulu gde je L manji od ili jednak sa 15, A = 700376, B = -1.51, C = 0.8472, Mulje je izmerena prosečna relativna molarna masa uljane faze, Mzadrživač je izmerena prosečna molarna masa zadrživača i gde je Y odnos molarne rastvorljivosti formulacije, definisan kao minimalan broj molova uljane faze koji će rastvoriti zadrživač, podeljen sa brojem molova zadrživača, pod uslovom da je, u gornjoj Formuli, ma koji rastvarač koji nema tečnu fazu na 27В°C na atmosferskom pritisku isključen. Prijava sadrži još 12 zavisnih zahteva.
Patent YU-46703-B (YU)
Title: Postupak za dobijanje hinolinskih derivata
Inventor: MATSUMOTO J
IPC: C07D295/14
Filed: 1989-10-13
Abstract: POSTUPAK ZA DOBIJANJE HINOLINSKIH DERIVATA, opšte formule: u kojoj R1, R2 i R3 su isti ili različiti i svaki predstavlja atom vodonika ili nižu alkil grupu koja ima 1-5 atoma ugljenika, ili njegovog farmaceutski prihvatljivog estra ili farmaceutski prihvatljive soli ovog derivata ili njegovog estra, naznačen time, što reaguje jedinjenje formule: u kojoj X je halogenski atom, Y je atom vodonika ili niža alkil grupa koja ima 1-5 atoma ugljenika i R1, R2 i R3 su kao što je definisano napre, sa amonijakom na temperaturi od 50 do 150 C tokom 1 do 50 časova u inertnom rastvaraču takvom kao što je etanol, piridin, dimetilformamid i voda, i ako se želi, dobiveno jedinjenje se hidrolizuje i po izboru prevodi u svoju farmaceutski prihvatljivu so.
Patent YU-47921-B (YU)
Inventor: BRONSTRUP H-J
IPC: B65D30/24
Filed: 1990-12-12
Abstract: A packaging container made of flexible material has bottom and head ends along with front and rear walls. The front and rear walls have lower side borders juxtaposed to the bottom end and which are joined together along juncture fold lines which are parallel to one another. The front and rear walls have upper side borders juxtaposed to the juncture fold lines. The upper side borders of the front and rear walls are connected by side panels having outer fold lines at the second side borders and an inner fold line such that when the container is in a flat unfilled state, the side panels are sandwiched between the front and rear walls and the outer fold lines and inner fold lines respectively converge toward one another as the head end is approached.
Patent ZA-816547-B (ZA)
Title: A method of forming an outwardly inverted peripheral edge on a preformed metal lid
Inventor: POST WILLEM PIETER
IPC: B21D51/44
Filed: 1981-09-21
Abstract: The invention relates to a method whereby a preformed metal lid which is intended for a tin, e.g. a paint tin, and of which at least one peripheral portion is axially deepened, is formed with a radially outwardly inverted peripheral edge with respect to the lid axis. The object of this invention is to provide a method in which the outwardly inverted peripheral edge can be formed with very close dimensional tolerances. To this end the invention provides a method of the type referred to hereinbefore, which is characterized in that the lid is held in tightly fitting relationship in all directions in a multipart die at least by its deepened peripheral portion, except in the zone where the inverted peripheral edge is to be formed and at least at the inside of the base of said peripheral portion, and said base is pressed by art of the die acting as a punch against the part of the die situated opposite the inside of the base.
Patent ZA-823701-B (ZA)
Title: 1,7-dihydro-pyrrolo(3,4-e)(1,4)diazepin-2(1h)-one derivatives
Inventor: MARIANI LUIGI
IPC: A61K31/55
Filed: 1982-05-27
Abstract: 1,7-Dihydro-pyrrolo[3,4-e][1,4]diazepin-2(1H)-ones of the formulawherein R is lower alkyl, R, stands for hydrogen, methyl, ethyl or phenyl, R<sub>2</sub> is hydrogen or lower alkyl and R<sub>3</sub> is hydrogen, chloro, fluoro, bromo, trifluoromethyl or methoxy are described with anticonvulsant and anti-anxiety activity.Also described is the process for preparing the above compounds and pharmaceutical preparations containing them.
Patent ZA-838321-B (ZA)
Title: Enteric coating for pharmaceutical dosage forms
Inventor: MCGINLEY EMANUEL JOSEPH
IPC: A61K47/30
Filed: 1983-11-08
Abstract: The application discloses a process for making a polymeric powder which is readily dispersible in water to provide a composition useful for forming an enteric coating on pharmaceutical dosage forms and also a process for using the powder for its intended purpose.
Patent ZA-838376-B (ZA)
Title: Process for preparing cyclopropane carboxylic acid ester derivatives
Inventor: BERKEL JOHANNES VAN
IPC: C07C67/00
Filed: 1983-11-10
Abstract: A process for preparing a compound according to formula I containing substantially equimolar amounts of the 1R cis S- and the 1S cis R-isomers (the cis-2 enantiomer pair) and substantially free of the 1R cis R- and the 1S cis S-isomers (the cis-1 enantiomer pair), <IMAGE> (I)  wherein R1 and R2 are each independently selected from chlorine, bromine and methyl, which process comprises contacting the cis-1 enantiomer pair, alone or in the presence of the cis-2 enantiomer pair, with an organic amine base containing from 5 to 7 carbon atoms and being a secondary amine containing two branched alkyl groups or being a tertiary amine, and then separating off a solid compound containing the cis-2 enantiomer pair and substantially free of the cis-1 enantiomer pair, characterized in that the reaction mixture is in the form a solid-liquid slurry.
Patent ZA-838555-B (ZA)
Title: Coated particulate fillers
Inventor: GERSON MARIO FRANCIS VAS
IPC: C08L33/02
Filed: 1983-11-16
Abstract: Filler particles are coated with an adduct of an unsaturated polymer, e.g. polybutadiene, and phosphinic acid groups. The coated filler may be prepared by reacting an unsaturated organic polymer with a phosphorus trihalide and applying the product in the form of a solution or dispersion in an organic solvent to mineral, e.g. calcium carbonate, particles. If liquid, the product may alternatively be applied as such to the mineral particles. In either case, the product so applied is then hydrolysed in situ in order to form the phosphinic acid groups. The coated filler particles are useful in the reinforcement of elastomers.
Patent ZA-853504-B (ZA)
Title: Pyridazinones,preparation process thereof and utilization thereof,drugs containing pyridazinones
Inventor: AMSCHLER HERMANN
IPC: A61P9/00
Filed: 1985-05-09
Abstract: 6-aryl-3[2H]pyridazinones of formula I    <IMAGE>  (I)  in which one of the substituents R1 and R2 denotes hydrogen or (C1-C4)-alkoxy, and the other denotes polyfluoro-(C1-C4)-alkoxy, and their pharmacologically-tolerated salts are suitable as bronchospasmolytic and cardiotonic active compounds. Processes for their preparation and appropriate medicaments are indicated.
Patent ZA-863657-B (ZA)
Title: Treatment of hazardous material with vapor suppressing,persistent,water-containing,polymeric air foam
Inventor: KENT DALE WILSON
IPC: B01J13/00
Filed: 1986-05-16
Abstract: Air is mechanically entrained in an aqueous solution of surfactant and poly(oxyalkylene) polyisocyanate polymer, the poly(oxyalkylene) portion of which contains sufficient oxyethylene units to render the polymer water-soluble and hydrophilic, to form a fluid, water-based air foam which is sprayed or otherwise applied to exposed surface of a substrate, such as a body of hazardous material, the applied foam gelling or increasing in viscosity, due to reaction of the polyisocyanate polymer with water to form a poly(oxyalkylene) polyurea polymer, and forming a persistent gelled air foam or viscous air foam in the form of a coating on the exposed surface, thus sealing or otherwise protecting or controlling the substrate.
Patent ZA-883715-B (ZA)
Title: Thermophilic ethanol production
Inventor: HARTLEY BRAIN SELBY
IPC: C12P7/06
Filed: 1988-05-25
Abstract: Production of ethanol by a process in which a strain of Bacillus stearothermophilus or other thermophilic, facultatively anaerrobic bacterium is selected for the characteristics of fermenting sugars both aerobically and anaerobically and of being active in anaerobic fermentation at 70 DEG C or above and (i) anaerobic fermentation is carried out with continuing removal of ethanol at 70 DEG C or above; (ii) the fermentative activity of the bacterium is maintained by withdrawing a proportion of the anaerobic fermentation medium on a continuing basis preferably with removal of ethanol and allowing the bacteria therein to multiply aerobically, using residual sugars or metabolites thereof present in the medium, before being returned to the anaerobic fermentation.
Patent ZA-895413-B (ZA)
Title: Blood recovery system and method
Inventor: VASCONCELLOS ALFRED V
IPC: A61M1/00
Filed: 1989-07-17
Abstract: An intraoperative blood recovery system and method for salvaging operative blood while simultaneously delivering previously collected blood to a reinfusion system. A blood collection and transfer reservoir (10), having multiple compartments (20) (22) (24) which can be separated by vacuum or pressure barriers, is designed to maintain a continuous suction for blood inflow while blood previously collected can be simultaneously transported through the reservoir to achieve an uninterrupted flow of blood into and delivery of blood out of the reservoir.